Hello everyone, Recently my Shar Pei, Cooper, had a fever. And then a couple of weeks later I noticed that his muzzle is deflated. I've been reading up on the causes of muzzle deflate etc, and I'm taking him to the vet today, but I thought I'd pop in here to ask a couple of questions. Firstly, does anyone have experience with muzzle deflate with their Pei? Did their muzzle return to normal? Secondly, I read that giving him supplements to promote hyaluronan production would help him regain his muzzle. Does anyone have any insight or thoughts on that? Thanks so much!